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Cheap flights from Bangkok to Porto from ฿11,433

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — OPO
26 Dec — 2 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangkok to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 November 2025.

Round-trip from

฿21,606

One-way from

฿11,433

Popular in

July

Cheapest in

February

Average price

฿40,918
10/12-15/1
  • 10/12-15/1
  • 3 total stops
  • 58h 35m total
  • Bangkok to Porto
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22/3
  • 22/3
  • 2 total stops
  • 21h 35m total
  • Bangkok to Porto
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (฿130,438 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿37,788 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find flight deals from Bangkok to Porto

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to Porto
Explore the most affordable flight options available from Bangkok to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 November 2025.

Wed 10/1203:20BKK - OPO
1 stop19h 25mMultiple Airlines
Thu 15/109:00OPO - BKK
2 stops39h 10mMultiple Airlines
Deal found 23/11฿21,606
Fri 12/1202:55BKK - OPO
2 stops25h 55mMultiple Airlines
Thu 15/116:10OPO - BKK
1 stop34h 50mMultiple Airlines
Deal found 23/11฿23,317
Thu 18/1208:50BKK - OPO
2 stops20h 40mMultiple Airlines
Tue 6/121:55OPO - BKK
3 stops36h 00mMultiple Airlines
Deal found 25/11฿26,450
Thu 11/1208:55BKK - OPO
2 stops32h 55mเอทิฮัดแอร์เวย์
Thu 15/111:35OPO - BKK
2 stops24h 10mเอทิฮัดแอร์เวย์
Deal found 23/11฿27,419
Tue 9/1202:55BKK - OPO
2 stops34h 55mเอทิฮัดแอร์เวย์
Thu 15/116:05OPO - BKK
2 stops24h 15mเอทิฮัดแอร์เวย์
Deal found 23/11฿27,548
Sun 14/1218:20BKK - OPO
2 stops25h 30mMultiple Airlines
Thu 15/106:35OPO - BKK
1 stop25h 55mMultiple Airlines
Deal found 23/11฿28,291

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 26 November 2025.
Use the filters below to find and compare flights from Bangkok to Porto that are best for you.

Fly from

Bangkok

Fly to

Porto

Route

Depart

Return

Price

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Thu 18/12

08:50-22:30

2 stops20h 40m

Porto

Tue 6/1

21:55-16:55

3 stops36h 00m

฿26,450

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Thu 11/12

08:55-10:50

2 stops32h 55m

Porto

Thu 15/1

11:35-18:45

2 stops24h 10m

฿27,419

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Wed 10/12

08:55-06:50

2 stops28h 55m

Porto

Thu 15/1

16:05-23:20

2 stops24h 15m

฿27,548

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Mon 15/12

09:25-06:50

2 stops28h 25m

Porto

Thu 15/1

11:35-23:20

2 stops28h 45m

฿28,711

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Sun 22/3

08:50-23:25

2 stops21h 35m

฿11,433

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Tue 24/3

17:55-22:45

2 stops35h 50m

฿11,433

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Sat 21/3

11:50-10:05

2 stops29h 15m

฿11,755

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Fri 27/3

18:55-21:25

2 stops33h 30m

฿13,661

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Mon 23/3

03:00-16:00

2 stops20h 00m

฿16,503

BangkokPorto

BKK - OPO

BKKOPO

Bangkok Suvarnabhumi

Fri 20/3

02:55-06:50

2 stops34h 55m

฿17,956

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Best time to book a flight from Bangkok to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Bangkok with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bangkok to Porto

What is the cheapest month to book a flight from Bangkok to Porto?

Currently, April is the cheapest month in which you can book a flight from Bangkok to Porto (average of ฿16,471). Flying from Bangkok to Porto in July is currently the most expensive (average of ฿48,249). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BKK to OPO?

Find hourly flight availability from Bangkok to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 November 2025.

It’s optimal to fly from Bangkok to Porto at midday. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the evening.

How much does it cost for a return flight from Bangkok to Porto?

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Porto from Bangkok?

    Most people fly into Porto (OPO) if they book a flight to Porto from Bangkok. On average, Porto has 0 inbound flights from Bangkok per day from 0 airlines. Porto is conveniently located just 10.9 km from Porto’s city centre.

  • How long is the flight from Bangkok to Porto?

    For as low as ฿27,419, เอทิฮัดแอร์เวย์ can have you in Porto from Bangkok in 32h 55m. The distance from Bangkok to Porto is about 10556 km.

  • Can I find deals for flights from Bangkok to Porto that include hotel bookings?

    Yes. In addition to deals on Bangkok to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bangkok to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Porto.

  • Can I find deals for business class flights from Bangkok to Porto?

    Yes. Cheapflights offers flight deals from Bangkok to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bangkok to Porto?

    Currently, April is the cheapest month in which you can book a flight from Bangkok to Porto (average of ฿16,471). Flying from Bangkok to Porto in July is currently the most expensive (average of ฿48,249). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly with Cheapflights

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How does Cheapflights help users find flights from Bangkok to Porto?

Cheapflights helps you search for flights from Bangkok to Porto via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Bangkok to Porto?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Bangkok to Porto.

Can Cheapflights find flights from Bangkok to Porto with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Bangkok to Porto flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Bangkok to Porto become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Porto from Bangkok today and book when prices fit your budget.

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